4879622791 has 4 divisors (see below), whose sum is σ = 4880187400. Its totient is φ = 4879058184.

The previous prime is 4879622777. The next prime is 4879622801. The reversal of 4879622791 is 1972269784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4879622791 - 2²³ = 4871234183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879622711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269136 + ... + 286693.

It is an arithmetic number, because the mean of its divisors is an integer number (1220046850).

Almost surely, 2^4879622791 is an apocalyptic number.

4879622791 is a deficient number, since it is larger than the sum of its proper divisors (564609).

4879622791 is an equidigital number, since it uses as much as digits as its factorization.

4879622791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564608.

The product of its digits is 3048192, while the sum is 55.

The square root of 4879622791 is about 69854.2968685535. The cubic root of 4879622791 is about 1696.1415132703.

The spelling of 4879622791 in words is "four billion, eight hundred seventy-nine million, six hundred twenty-two thousand, seven hundred ninety-one".